MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3dd9722663e0f1a7ee9e7882246efdfceff547413e6a92fba8bffe0ccaf6a0ba. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Stop


Vendor detections: 14


Intelligence 14 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3dd9722663e0f1a7ee9e7882246efdfceff547413e6a92fba8bffe0ccaf6a0ba
SHA3-384 hash: 0924f0d0777fb02ef68d566283b4c4253133a25fe0cde7e3dfc15e5fe7d0cdcc293ddaaa6f0a175a32085365c8f46852
SHA1 hash: ed72b2bc7b65eaf2a70e2d0971a4d0551c7e14eb
MD5 hash: af234d904a2fcc1d4da3058121473762
humanhash: ink-september-carolina-seventeen
File name:3dd9722663e0f1a7ee9e7882246efdfceff547413e6a92fba8bffe0ccaf6a0ba
Download: download sample
Signature Stop
Create hunting rule
File size:828'416 bytes
First seen:2022-03-28 06:11:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a0ac95739c763bb58b1023ed75bb0bb7 (3 x Stop, 1 x Smoke Loader, 1 x Worm.Ramnit)
ssdeep 12288:z3aiV0g3X7Ar5vGI51ot1kf7yoGMprT3jFo0210mTau3eag4okc:z39F3Xkow1ot67yoVznHKd3NgXz
Threatray 977 similar samples on MalwareBazaar
TLSH T1F60522127543E0F0E0EB21B02466D6F0797F75712AB9D24B3BA5073E4EB92E35A71B06
File icon (PE):PE icon
dhash icon 5c59da3ce0c1c850 (36 x Stop, 33 x Smoke Loader, 26 x RedLineStealer)
Reporter JAMESWT_WT
Tags:exe Stop

Intelligence

File Origin
# of uploads :
1
# of downloads :
194
Origin country :
n/a
Vendor Threat Intelligence
Detection:
STOP
Create hunting rule
Link:
https://www.capesandbox.com/analysis/258342/
Detection(s):
Win.Packed.Ransomx-9942100-0
Create hunting rule

Win.Packed.Crypterx-9942101-0
Create hunting rule

Win.Packed.Strab-9942213-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Сreating synchronization primitives
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/11662/overview
Behaviour
MeasuringTime
SystemUptime
CheckCmdLine
EvasionQueryPerformanceCounter
EvasionGetTickCount
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/624151b69253b276b78c7ff5/reports/5baca026-6490-4227-bbbb-55e16fef3be7/overview
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
STOP Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/34f3e87c-615c-4be8-80f5-fb579f894826
Result
Threat name:
Djvu Vidar
Create hunting rule
Detection:
malicious
Classification:
rans.spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/965874
Signature
Antivirus detection for URL or domain
Contains functionality to inject code into remote processes
Found many strings related to Crypto-Wallets (likely being stolen)
Found ransom note / readme
Infects executable files (exe, dll, sys, html)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Yara detected Djvu Ransomware
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 598362 Sample: X774NivW5P Startdate: 28/03/2022 Architecture: WINDOWS Score: 100 89 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->89 91 Multi AV Scanner detection for domain / URL 2->91 93 Malicious sample detected (through community Yara rule) 2->93 95 10 other signatures 2->95 12 X774NivW5P.exe 2->12         started        15 X774NivW5P.exe 2->15         started        17 X774NivW5P.exe 2->17         started        19 X774NivW5P.exe 2->19         started        process3 signatures4 107 Contains functionality to inject code into remote processes 12->107 109 Injects a PE file into a foreign processes 12->109 21 X774NivW5P.exe 1 16 12->21         started        25 X774NivW5P.exe 12 15->25         started        27 X774NivW5P.exe 12 17->27         started        29 X774NivW5P.exe 19->29         started        process5 dnsIp6 81 api.2ip.ua 162.0.218.244, 443, 49770, 49771 ACPCA Canada 21->81 63 C:\Users\...\X774NivW5P.exe:Zone.Identifier, ASCII 21->63 dropped 65 C:\Users\user\AppData\...\X774NivW5P.exe, MS-DOS 21->65 dropped 31 X774NivW5P.exe 21->31         started        34 icacls.exe 21->34         started        83 192.168.2.1 unknown unknown 27->83 file7 process8 signatures9 119 Injects a PE file into a foreign processes 31->119 36 X774NivW5P.exe 1 23 31->36         started        process10 dnsIp11 75 zerit.top 175.119.10.231, 49772, 80 SKB-ASSKBroadbandCoLtdKR Korea Republic of 36->75 77 fuyt.org 210.92.250.133, 49773, 49774, 80 LGDACOMLGDACOMCorporationKR Korea Republic of 36->77 79 api.2ip.ua 36->79 55 C:\Users\user\AppData\Local\...\build2[1].exe, PE32 36->55 dropped 57 C:\Users\user\AppData\Local\...\build2.exe, PE32 36->57 dropped 59 C:\_readme.txt, ASCII 36->59 dropped 61 6 other files (5 malicious) 36->61 dropped 97 Infects executable files (exe, dll, sys, html) 36->97 99 Modifies existing user documents (likely ransomware behavior) 36->99 41 build2.exe 36->41         started        file12 signatures13 process14 signatures15 101 Multi AV Scanner detection for dropped file 41->101 103 Machine Learning detection for dropped file 41->103 105 Injects a PE file into a foreign processes 41->105 44 build2.exe 41->44         started        process16 dnsIp17 85 78.47.227.68, 49793, 80 HETZNER-ASDE Germany 44->85 87 5.252.21.17, 80 FIRSTDC-ASRU Russian Federation 44->87 67 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 44->67 dropped 69 C:\Users\user\AppData\...\softokn3[1].dll, PE32 44->69 dropped 71 C:\Users\user\AppData\...\freebl3[1].dll, PE32 44->71 dropped 73 9 other files (none is malicious) 44->73 dropped 111 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 44->111 113 Tries to steal Mail credentials (via file / registry access) 44->113 115 Tries to harvest and steal browser information (history, passwords, etc) 44->115 117 Tries to steal Crypto Currency Wallets 44->117 49 cmd.exe 44->49         started        file18 signatures19 process20 process21 51 conhost.exe 49->51         started        53 taskkill.exe 49->53         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3dd9722663e0f1a7ee9e7882246efdfceff547413e6a92fba8bffe0ccaf6a0ba/
Threat name:
Win32.Ransomware.StopCrypt
Create hunting rule
Status:
Malicious
First seen:
2022-03-21 07:19:00 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
24 of 26 (92.31%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hxmxejtd4dy2p3u6pcbci3x57tx7kr2bhzvjf65ix77azsxwuc5a._file
Verdict:
malicious
Similar samples:
2a06da1f6bb8f01f932093ed9ae5f1ca2ff7b53b89dfd46a0102200cf3ebaead
Stop
2e71e3bcb39c87ae43d0019b5d62084b8eb2bb0ebe09c05d7cf2ad026082e527
Stop
30d61c9063fe72a9a6a1519ad4a2c43dc7e88fac46904e6f7227fa789be5dbb6
Stop
37c73441b4721b0231c8794d6d4fde63de828dbf59c18f64a52c7fc2e456fa80
Stop
486ab4d9e0a524b8f734a9e45821538c31e18c7632af8e0765dc417b9a87c64d
Stop
56a34b76ba7c81e554eeb1dcfe93a6d0f61103536f9a0387fb220768bd2149df
Stop
80cdfc120b7824e7cb5b34fc9ab1b6b43b84dfb435fd8f3e681ad4ae0ebd41de
Stop
+ 967 additional samples on MalwareBazaar
Result
Malware family:
djvu
Create hunting rule
Score:
  10/10
Tags:
family:djvu ransomware
Link:
https://tria.ge/reports/220328-gx6qbscggn/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Detected Djvu ransomware
Djvu Ransomware
Malware Config
C2 Extraction:
http://fuyt.org/fhsgtsspen6/get.php
Unpacked files
SH256 hash:
9b60539b8dff99120d6a96b8ec89300375004fd822f2b5c859a7292f2fafc63b
MD5 hash:
21efd6d352c3ae16ce7d026a366ba929
SHA1 hash:
95e8a7dd52636bb727f64e6ddab718269869a5da
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/e71850ac-e370-4c50-a500-dbdf95a7eee3/
Parent samples :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 hash:
3dd9722663e0f1a7ee9e7882246efdfceff547413e6a92fba8bffe0ccaf6a0ba
MD5 hash:
af234d904a2fcc1d4da3058121473762
SHA1 hash:
ed72b2bc7b65eaf2a70e2d0971a4d0551c7e14eb
Link:
https://www.unpac.me/results/e71850ac-e370-4c50-a500-dbdf95a7eee3/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/3dd9722663e0f1a7ee9e7882246efdfceff547413e6a92fba8bffe0ccaf6a0ba

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:MALWARE_Win_STOP
Create hunting rule
Author:ditekSHen
Description:Detects STOP ransomware
Rule name:SUSP_XORed_URL_in_EXE
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:SUSP_XORed_URL_in_EXE_RID2E46
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:win_stop_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.stop.
Rule name:XOREngine_Misc_XOR_Func
Create hunting rule
Author:smiller cc @florian @wesley idea on implementation with yara's built in XOR function
Description:Use with care, https://twitter.com/cyb3rops/status/1237042104406355968

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/258342/

Comments